Threat report

www.microsoft.com/en-us/security/blog/2023/04/11/guidance-for-investigating-attacks-using-cve-2022-21894-the-blacklotus-campaign

https://www.microsoft.com/en-us/security/blog/2023/04/11/guidance-for-investigating-attacks-using-cve-2022-21894-the-blacklotus-campaign/

Published on: www.microsoft.com
Sources in this catalogue: 2

ATT&CK techniques those detections carry

T1685Disable or Modify Tools
T1218.011Rundll32
T1542Pre-OS Boot
T1542.001System Firmware
T1542.003Bootkit
T1547.001Registry Run Keys / Startup Folder

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8 published detections cite this

Citing it, not covering it: each of these was written with this as evidence, and carries the source it came from and the licence it was published under.

Detections citing this reference
Detection	Severity	Source	Published	Licence
Windows Registry BootExecute Modification	Medium	Splunk security content	Oct 13, 2026	Apache License 2.0
Windows Impair Defenses Disable HVCI	Medium	Splunk security content	Oct 13, 2026	Apache License 2.0
Windows WinLogon with Public Network Connection	Medium	Splunk security content	Aug 26, 2026	Apache License 2.0
Windows BootLoader Inventory	Medium	Splunk security content	Aug 26, 2026	Apache License 2.0
Outbound Network Connection To Public IP Via Winlogon	Medium	SigmaHQ	Aug 26, 2026	Detection Rule License 1.1
Windows Defender Real-Time Protection Failure/Restart	Medium	SigmaHQ	Aug 26, 2026	Detection Rule License 1.1
Important Windows Service Terminated With Error	High	SigmaHQ	Aug 26, 2026	Detection Rule License 1.1
Windows Service Terminated With Error	Low	SigmaHQ	Aug 26, 2026	Detection Rule License 1.1

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